Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2021 9 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/16/2021   23:59:24   (  -0.00, -75.19) (   0.39, -73.44)  199.49                80
 09/19/2021   12:22:51   (   0.02, -75.23) (   0.75, -78.36)  357.62                80
 09/20/2021   12:11:06   (   0.01, -75.24) (   0.06, -75.49)   28.71                80
 09/21/2021   11:56:40   (   0.00, -75.25) (  -0.62, -72.62)  300.42                80
 09/24/2021   00:20:08   (  -0.03, -75.27) (  -0.57, -77.54)  259.18                80
 09/25/2021   00:05:43   (  -0.02, -75.29) (   0.11, -74.67)   70.33                80
 09/25/2021   23:53:57   (  -0.02, -75.30) (   0.78, -71.80)  399.92                80
 09/27/2021   12:29:09   (   0.05, -75.35) (   1.05, -79.57)  482.83                80
 09/28/2021   12:17:23   (   0.05, -75.37) (   0.36, -76.71)  152.90                80
 09/29/2021   12:02:58   (   0.04, -75.39) (  -0.33, -73.84)  177.08                80